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0.625-in x 20-ft Closed cell Backer Rod, Gray

Ratings & Reviews for M-D 0.625-in x 20-ft Closed cell Backer Rod, Gray

4.6
1022
Review
 4.6 out of 5
1022 Reviews


95% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The backer rod is a versatile product that customers found effective for filling gaps and cracks in various home improvement projects. It was described as easy to use, flexible, and able to create a tight seal to prevent air drafts and insulate spaces. The product was commonly used around windows, doors, and concrete cracks before applying caulk or sealant, and customers appreciated that it saved them money on caulk by filling larger gaps. Overall, the backer rod was reported as a high-quality, durable product that worked as intended for home repair and weatherproofing needs.

Customer review summary generated by AI, including incentivized reviews.
1022 Customer Reviews

Lightweight, easy to use

Would Recommend

Easy to use

May 14, 2026
From 0.5-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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Worked as expected.

Would Recommend

Product performed well, gave sealant a positive backing.

May 13, 2026
From 0.375-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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This product saves money.

Would Recommend

Expensive

May 11, 2026
From 0.375-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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Useful foam for gaps.

Would Recommend

Perfect fit, used for gaps between walls and cabinets

May 9, 2026
Verified Purchaser
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Job done

Would Recommend

Corner filler

May 9, 2026
From 0.5-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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Well worth it!

Would Recommend

Great product at a great price! They do the job!!

May 9, 2026
From 0.375-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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Well worth it!

Would Recommend

Great product at a great price! They do the job!!

May 9, 2026
From 0.5-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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As expected

Would Recommend

Performed as expected

May 6, 2026
From 0.375-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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As expected

Would Recommend

Performed as expected

May 6, 2026
Verified Purchaser
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As described

Would Recommend

Worked perfectly for the intended job

May 6, 2026
From 0.375-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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Does what it’s supposed to do

Worked perfectly

May 5, 2026
From 0.375-in x 20-ft Closed cell Backer Rod, Gray Verified Purchaser
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